Dec 05 01:15:46.064 INFO checking MatevzFa/class2json against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 01:15:46.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:15:46.477 INFO [stdout] a426de10383743e688da2996e0c93ccc8088ffd631dba3c515aa6235813ecf4a
Dec 05 01:15:46.488 INFO running `"docker" "start" "-a" "a426de10383743e688da2996e0c93ccc8088ffd631dba3c515aa6235813ecf4a"`
Dec 05 01:15:47.615 INFO [stderr] usermod: no changes
Dec 05 01:15:47.703 INFO [stderr]     Checking class2json v0.1.0 (/source)
Dec 05 01:15:49.515 INFO [stderr] warning: method is never used: `value`
Dec 05 01:15:49.515 INFO [stderr]    --> src/class_file/constant_pool.rs:189:5
Dec 05 01:15:49.515 INFO [stderr]     |
Dec 05 01:15:49.515 INFO [stderr] 189 |     fn value(&self) -> u8 {
Dec 05 01:15:49.515 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:15:49.515 INFO [stderr]     |
Dec 05 01:15:49.515 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:15:49.515 INFO [stderr] 
Dec 05 01:15:49.639 INFO [stderr] warning: method is never used: `value`
Dec 05 01:15:49.639 INFO [stderr]    --> src/class_file/constant_pool.rs:189:5
Dec 05 01:15:49.639 INFO [stderr]     |
Dec 05 01:15:49.639 INFO [stderr] 189 |     fn value(&self) -> u8 {
Dec 05 01:15:49.639 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:15:49.639 INFO [stderr]     |
Dec 05 01:15:49.639 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 01:15:49.639 INFO [stderr] 
Dec 05 01:15:49.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Dec 05 01:15:49.687 INFO [stderr] su: No module specific data is present
Dec 05 01:15:50.759 INFO running `"docker" "inspect" "a426de10383743e688da2996e0c93ccc8088ffd631dba3c515aa6235813ecf4a"`
Dec 05 01:15:51.094 INFO running `"docker" "rm" "-f" "a426de10383743e688da2996e0c93ccc8088ffd631dba3c515aa6235813ecf4a"`
Dec 05 01:15:51.460 INFO [stdout] a426de10383743e688da2996e0c93ccc8088ffd631dba3c515aa6235813ecf4a